stabber vs derogation

stabber and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
stabber	Yes	No	No	No
derogation	Yes	No	No	No

stabber (noun)	derogation (noun)
someone who stabs another person	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
	a communication that belittles somebody or something